A Novel Noncircular MUSIC Algorithm Based on the Concept of the Difference and Sum Coarray

In this paper, we propose a vectorized noncircular MUSIC (VNCM) algorithm based on the concept of the coarray, which can construct the difference and sum (diff–sum) coarray, for direction finding of the noncircular (NC) quasi-stationary sources. Utilizing both the NC property and the concept of the...

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Main Authors: Zhenhong Chen, Yingtao Ding, Shiwei Ren, Zhiming Chen
Format: Artigo
Jezik:Inglês
Izdano: MDPI AG 2018-01-01
Serija:Sensors
Teme:
noncircular signals
DOA estimation
virtual array
coprime array
Online dostop:http://www.mdpi.com/1424-8220/18/2/344
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